high quality vane pump

例句：

1. 1. The new high-quality vane pump has greatly improved the efficiency ofour factory's production line.
   这款新的高质量涡扇泵大大提高了我们工厂生产线的效率。
2. 2. The engineer carefully selected the best materialsfor the high-quality vane pumpto ensure its longevity and reliability.
   工程师仔细选择了最好的材料来为高质量的涡扇泵，以确保其持久性和可靠性。
3. 3.The high-quality vane pump isa crucial component in the oil refining process, ensuring that the oil ispurified and cleaned effectively.
   高质量的涡扇泵是石油精炼过程中的关键部件，确保油被有效净化和清洁。